diff --git a/runtime/phobos b/runtime/phobos
index 67a53ae2..4d8ca340 160000
--- a/runtime/phobos
+++ b/runtime/phobos
@@ -1 +1 @@
-Subproject commit 67a53ae2c051234f306dc7b42ba4d1257b837c53
+Subproject commit 4d8ca34057c8bdf7f3705f6c5c16922cae080dfb